TB/T 1121-1998 English PDFUS$279.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. TB/T 1121-1998: Numbering Principle for Enterprise Standard of Communication Signal TB/T 1121: Historical versions
Basic dataStandard ID: TB/T 1121-1998 (TB/T1121-1998)Description (Translated English): Numbering Principle for Enterprise Standard of Communication Signal Sector / Industry: Railway & Train Industry Standard (Recommended) Classification of Chinese Standard: S60;S00 Word Count Estimation: 8,839 Date of Issue: 2/24/1998 Date of Implementation: 9/1/1998 Older Standard (superseded by this standard): TB 1121-1975 Summary: This standard specifies the establishment of railway communication principles, standards of corporate business code signal (hereinafter referred to as corporate codes) and enterprise standard number. This standard applies to the production of railway communication, signal products. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of TB/T 1121-1998_English be delivered?Answer: Upon your order, we will start to translate TB/T 1121-1998_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of TB/T 1121-1998_English with my colleagues?Answer: Yes. The purchased PDF of TB/T 1121-1998_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version TB/T 1121-1998?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version TB/T 1121-1998 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |